How exactly Apple comes ten years late to the party, when the first iPad had mobile connectivity ten years ago? Did Toshiba, or Lenovo had tablets with cellular

How exactly Apple comes ten years late to the party, when the first iPad had mobile connectivity ten years ago? Did Toshiba, or Lenovo had tablets with cellular connection 20 years ago? Maybe Apple came out with iPhone ten years too late as well: not that's a great reason to make fun of Apple users, for sure.